2 Revision 1.118 1999/12/07 16:09:26 ajc
3 * Better (non fireworks display mode) handling of broken HTTP sockets
5 Revision 1.117 1999/12/06 03:40:29 ajc
6 * Moved a bunch of other global variables to per-session variables
8 Revision 1.116 1999/12/06 02:05:33 ajc
9 * Moved global march list into per-session context
11 Revision 1.115 1999/12/05 18:38:02 ajc
12 * Auto-scaling worker thread pool size
14 Revision 1.114 1999/12/05 17:38:41 ajc
15 * Additional debugging and cleanup
17 Revision 1.113 1999/12/04 22:16:05 ajc
18 * Moved all diagnostic output to stderr
19 * Moved "HTTP/1.0 200 OK" output to output_headers()
21 Revision 1.112 1999/12/04 21:56:59 ajc
22 * Finished the overhaul. Now to tune...
24 Revision 1.111 1999/12/03 17:59:53 ajc
25 * BROKEN BUILD. Wrote most of the session removal code, but some of it is
26 pseudocode so the build is currently broken.
28 Revision 1.110 1999/12/03 16:37:46 ajc
29 * Repaired HTTP output for image transfers and static content
31 Revision 1.109 1999/12/03 05:09:54 ajc
32 * Rewrote the HTTP engine and application coupling to run in a worker thread
33 model and to run as a single multithreaded program (eliminated helper
34 processes and pipes). It currently runs but has many large bugs.
36 Revision 1.108 1999/12/03 00:18:20 ajc
37 * Added ".c.o" rule to Makefile
39 Revision 1.107 1999/11/26 03:32:59 ajc
40 * Started moving all of the global variables into a struct, to facilitate
43 Revision 1.106 1999/11/26 01:28:10 ajc
46 Revision 1.105 1999/11/04 02:05:02 ajc
47 * Added 'number of worker threads' to site config screen
49 Revision 1.104 1999/10/25 02:25:09 ajc
50 * Shuffled around the room editing commands
52 Revision 1.103 1999/10/14 04:07:18 ajc
53 * Cleaned up the bottom-of-page icons
55 Revision 1.102 1999/10/08 23:58:11 ajc
56 * Minor bug fix in registration screen
58 Revision 1.101 1999/10/06 02:44:02 ajc
59 * Per Nick's request, removed the key bindings stuff. He knows how to fit
60 it back in when it's fixed. Also added more attempts at cache disabling,
61 but it still doesn't work in the StarOffice browser. I don't know why.
63 Revision 1.100 1999/10/02 03:26:14 ajc
64 * Merged in Nick's bit of JavaScript to handle key commands.
65 BROKEN BUILD ALERT!! This runs all the time, even when the cursor is
66 in a text field. Right now you can't even log in.
68 Revision 1.99 1999/09/01 01:06:11 ajc
69 * Added "max message length" field in global config screen
71 Revision 1.98 1999/08/14 18:16:10 ajc
72 * Fixed escputs() and its friends to properly handle ' (single quote) chars
75 Sun Jul 18 20:17:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
76 * Did neat stuff to the bottom of the page
78 Mon Jul 12 23:30:24 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
79 * webcit.c: exit Webcit sessions semi-gracefully when the connection
80 to a Citadel server fails.
81 * messages.c: don't auto-link URL's in messages if it would cause
84 Sat Jul 10 17:51:39 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
85 * Recompiled the Java chat applet using a genuine JDK 1.0.2
86 compiler. This should make more browsers happy.
88 Wed Jun 30 19:19:59 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
89 * Added support for "robots.txt" telling spiders to go away.
90 * Do a slrp_highest() when logging off.
92 Sat Jun 26 22:52:13 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
93 * Rearranged the code in "Site-wide configuration" and "Generic
94 server command" to avoid nested server operations
96 Wed Jun 23 21:43:30 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
97 * webcit.c: added "back, top, next" buttons to bottom of each page
98 * menubar.html: replaced "User list" with "Page another user"
100 Tue Jun 22 14:53:05 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
101 * context_loop.c: rearranged some code to try to eliminate deadlocks
103 Fri Jun 18 11:55:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
104 * Unknown URL's now display the main menu instead of diagnostics
105 * Diagnostics are now at <baseurl>/diagnostics
107 Mon Jun 7 21:59:45 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
108 * Session no longer locks up when an express message is cancelled
109 * The default Citadel server is now "localhost" instead of uncnsrd
110 * Added some documentation
112 Thu Jun 3 12:18:49 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
113 * roomops.c: made room banner graphics more reliable
114 * messages.c: added code to prevent accidental "double-posting"
115 * who.c: fixed the "Change room/host/user" submit logic
117 Thu Jun 2 09:48:00 EDT 1999 Nick Grossman <nick@ulster.net>
118 * Changed static/menubar.html so the text is readable
120 Wed Jun 2 23:47:58 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
121 * Ditched the frames mode completely. It wasn't working properly in,
122 among other places, IE 5. Die, Bill, Die.
124 Sat May 29 00:25:47 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
125 * Fixed the behavior of the "forget room" routine, to properly handle
126 the transition back to the Lobby after it's all done.
127 * Added ExpressMessageCat() to allow code to send the user messages
128 along with incoming express messages
129 * WebCit now sends the name of the end user's browser as the client
130 name in a Citadel IDEN command rather than its own name.
132 Fri May 21 23:35:17 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
133 * Minor code cleanups
134 * New mail notification
136 Mon May 17 20:59:36 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
137 * Top-aligned all the cells in the fake frames in non-frames mode
139 Fri May 14 23:37:02 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
140 * Initial entry to _BASEROOM_ at login now done as a Skip instead
141 of a Goto, in order to prevent it from first marking all msgs old.
143 Mon May 10 23:09:34 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
144 * Replaced _most_ gotoroom() calls with smart_goto(), a version
145 which can differentiate the needs of frames and noframes modes
147 Sat May 8 01:07:06 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
148 * webserver.c: added "-t" option to send traces somewhere else
150 Tue Apr 27 23:36:35 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
151 * context_loop.c: display an error page if the client browser
152 requests a non-root page and there is no cookie set
153 * webserver.c: took my name off the copyright notice (it's a group
156 Sun Apr 18 23:42:54 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
157 * Reworked a lot of the structure, made more HTML "embeddable"
158 * Changed the noframes mode to display "fake" frames using tables
160 Thu Apr 16 12:00:00 EDT 1999 Nick Grossman <nicl@ulster.net>
161 Changed some output formatting (mainly <FONT> tags).
162 Changed who.c to use urlescputs() rather than escputs()
163 in urls so GOTOs and User Profiles work when the string has a
166 Wed Apr 14 17:56:18 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
167 http://www.webreference.com/dhtml/column18/menuFrLoad.html
168 How to cause "onLoad=" to cause a sibling frame to refresh without
169 having to use the nonportable HTTP "Window-Target:" directive. Began
170 implementation of this; it should allow portable NS/IE compatibility.
172 Wed Apr 7 21:51:33 EDT 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
173 * Implemented "access level required to create rooms"
175 Thu Mar 18 00:23:05 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
176 * webcit.c: modified getz() to *exit* the program when fgets()
177 returns an error. This is actually the desired behavior; it would
178 otherwise busy-loop forever on a broken pipe.
180 Sat Mar 6 19:56:07 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
181 * webcit.c: added to getz() the ability to return an error code;
182 implemented this in the main loop, hopefully fixing problems
183 * Added "braindamage" file (frames/JS browser compatibility list)
184 * Added HTTP "User-agent:" detection
185 * wildmat.c, braindamage.c: added
186 * Initial value of 'noframes' is now set by the braindamage check
187 * Ran everything through "indent -kr -i8"
188 * roomops.c: in room list, print a in otherwise empty cells
190 1999-02-24 Nathan Bryant <bryant@cs.usm.maine.edu>
191 * context_loop.c: warning fix
192 * webcit.c: off_t is a 64-bit `long long' on BSDI (eek!)
194 Sat Jan 30 19:00:58 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
195 * Resolve the name of the connecting host and pass it on to Citadel
197 Fri Jan 29 14:49:49 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
198 * wDumpContent() is now responsible for </BODY></HTML> most of the
199 time (parameter settable) so that the main menu can easily be
200 embedded in every page when running in noframes mode
201 * noframes mode selection is now carried in the cookie
203 Thu Jan 28 20:30:08 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
204 * Made the frames stuff less dependent on the HTML TARGET= directive
205 and more dependent on the HTTP Window-target: directive.
206 * Made the system semi-navigable in noframes mode.
208 Sat Jan 23 19:36:10 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
209 * Brought over the new room listing code and <G>oto heuristics
210 from the main Citadel tree, to pay attention to floor/room ordering
212 Thu Jan 14 17:14:11 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
213 * Modified the back end of mime_parser to use callbacks instead of
214 doing something specific. Now we can use it elsewhere.
216 Mon Jan 11 21:53:16 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
217 * Fixed the bugs in "Site-wide configuration"
218 * Added a "generic server commands" screen
220 Fri Jan 8 22:20:54 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
221 * Reduced the multiple cookies down to one cookie combining all data.
223 Mon Jan 4 23:04:36 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
224 * Removed wc_host and wc_port cookies.
225 * Added an "edit your session" screen to change your wholisting.
227 Sun Jan 3 20:05:31 EST 1999 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
228 * Added "enter registration"
229 * Set up automatic trigger of Enter Registration when the server
231 * Established that a one-to-one WebCit/Citadel correspondence will
232 be required. No big deal due to shared code segments.
233 * Added "change password"
234 * Added networking configuration screens. These still need testing.
235 * Added a "kill session" link to each line of the wholist when
236 logged in as an aide, and the screens to perform this operation.
238 Thu Dec 31 21:53:20 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
239 * Final cvs commit for 1998 (an awful year, I'm glad to see it over).
240 * "Finished" the MIME parser.
241 * Got image uploads working.
242 * Added "add/edit user photo" screens.
243 * Added "add/edit room graphic" screens.
244 * Added "add/edit floor graphic" screens.
245 * Fixed display of floor graphic in known rooms list.
247 Wed Dec 30 20:36:13 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
248 * Wrote mime_parser.c for handling of image uploads. This will also
249 be used in future Citadel MIME projects.
251 Tue Dec 29 23:25:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
252 * Fixed a bug in the room banner display code
253 * Added "delete room"
254 * Added "validate users"
256 Mon Dec 28 00:26:01 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
257 * Added "edit room info file"
260 Sat Dec 26 23:12:47 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
261 * Changed the "auto read new" functionality from a meta refresh tag
262 to an "onload" directive (the former was causing graphics problems)
263 * Added "create room"
266 Tue Dec 22 22:35:50 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
267 * Got the Zap and List-Zapped commands working
268 * Added a convenience function to display a page with an error string
269 * Automatically do a read-new-msgs whenever a new room banner is loaded
271 Thu Dec 17 20:38:00 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
272 * Added the screens to send pages
273 * Changed message headers to display in bigger font, non-boldface
274 * Added the chat system
275 * Added goto private rooms
277 Wed Dec 16 16:23:58 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
278 * Replace "Citadel/UX" in menu bar with the Citadel/UX logo
280 1998-12-14 Nathan Bryant <bryant@cs.usm.maine.edu>
281 * automatically regenerate Makefile when Makefile.in changes
283 Sun Dec 13 13:35:12 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
284 * context_loop.c: Moved "remove session" into its own function.
285 Check for dead webcit child process before each transaction.
286 * Ignore SIGPIPE; this seems to magically make the program bulletproof
287 against broken HTTP connections.
288 * Added a housekeeping thread to periodically remove dead sessions
289 and kill idle sessions.
290 * messages.c: added "delete message" functionality
291 * messages.c: added "move message" functionality
292 * userlist.c: added. This adds "userlist" and "show user" functions.
293 * roomops.c: fixed buggy implementation of ungoto
294 * Set up an option in output_headers() to optionally print the most
295 often used opening HTML as well as the HTTP headers.
296 * Display express messages in cute little JavaScript popup window.
298 Fri Dec 11 21:14:36 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
299 * Brought over message reading and entry functions from old WebCit
301 1998-12-10 Nathan Bryant <bryant@cs.usm.maine.edu>
302 * context_loop.c: really fix the SO_LINGER stuff
303 * webserver.c: remove commented-out references to SO_LINGER
305 Wed Dec 9 18:50:46 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
306 * context_loop.c: After fork(), child process closes the HTTP socket
307 so when the parent process closes it, it actually _does_ close.
308 Otherwise, aIEeeee and possibly other browsers will hang.
309 * Added support for graphics images retrieved from the Citadel server.
310 * Set up login banner graphic and background image graphic
312 1998-12-09 Nathan Bryant <bryant@cs.usm.maine.edu>
313 * context_loop.c, webserver.c, webserver.h: SO_LINGER and locking fix
315 Wed Dec 9 11:13:48 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
316 * Smoothed out some of the login/logout code. Failed authentication
317 now works the way it should.
318 * Added support for new user login (still need to handle registration).
320 Tue Dec 8 15:45:42 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
321 * Discovered that the HTTP socket problem is related to a socket that
322 isn't properly lingering on close. Temporarily hacked a sleep(10)
323 into context_loop.c until it is figured out.
325 Mon Dec 7 17:03:18 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
326 * Did a little debugging, still trying to figure out why logging in
327 displays "Connection reset by peer" error. It used to work...
329 1998-12-07 Nathan Bryant <bryant@cs.usm.maine.edu>
330 * Makefile.in: updated dependencies
332 Sun Dec 6 19:50:55 EST 1998 Art Cancro <ajc@uncnsrd.mt-kisco.ny.us>
333 * Fixed broken interpretation of variables specified in the URL
334 * added new "action" variable to make main loop simpler
336 1998-12-06 Nathan Bryant <bryant@cs.usm.maine.edu>
337 * webserver.c: prototype vsnprintf
338 * context_loop.c: warning fix
340 1998-12-05 Nathan Bryant <bryant@cs.usm.maine.edu>
341 * tcp_sockets.c: removed some dead code
342 * context_loop.c: oops, I made a memory leak. fix fix fix. also close
343 unused ends of pipes, fix a file descriptor leak and a race condition
344 * portability enhancements
346 1998-12-04 Nathan Bryant <bryant@cs.usm.maine.edu>
347 * webserver.c, context_loop.c, webcit.c: add commandline args for host
349 * converted to autoconf and began port to Digital UNIX
351 * context_loop.c: moved the monster 64k buffer array off the stack
352 * tcp_sockets.c: getservbyname() doesn't set errno.
354 1998-12-03 Nathan Bryant <bryant@cs.usm.maine.edu>
355 * webserver.c: warning fix